Test statistics^b

10 year ranking - 09 year ranking

11 year ranking - 09 year ranking

12 year ranking - 09 year ranking

13 year ranking - 09 year ranking

14 year ranking - 09 year ranking

Z

−0.404^a

−1.509^a

−2.226^a

−0.743^a

−0.950^a

Asymptotic significance (double side)

0.686

0.131

0.026

0.458

0.342